Brand Huawei
Model Ascend G620 TD-LTE G620-L72
Released 2014 Apr
Hardware Designer Huawei
Manufacturer Huawei
General Extras  Haptic touch feedback
Device Category  Smartphone
Width 72.3 mm
Height 143 mm
Depth 7.9 mm
Dimensions 2.85×5.63×0.31 inches
Mass 170 g
6 ounces
Platform  Android
Operating System Google Android 4.4.4 (KitKat)
EMUI
CPU Clock 1200 MHz
CPU Qualcomm Snapdragon 400 MSM8926, 2013, 32 bit, quad-core, 16 Kbyte I-Cache, 16 Kbyte D-Cache, 1024 Kbyte L2, 28 nm, Qualcomm Adreno 305 GPU
RAM Type  Yes
RAM Capacity (converted) 1 GiB RAM
Non-volatile Memory Interface  eMMC 4.5
Display Diagonal 127 mm
5 inch
Resolution 540×960
Horizontal Full Bezel Width 10.04 mm
Display Area Utilization 66.7%
Pixel Density 220 PPI
Display Type  Color TN-TFT LCD display
Number of Display Scales 16.8M
Scratch Resistant Screen  Gorilla Glass
Graphical Controller Qualcomm Adreno 305
Dedicated Graphics Memory 0.25 MiB
A/V Out  No
Microphone(s)  Yes
Loudspeaker(s):   mono
Audio Output:   3.5mm
Supported Cellular Bands  GSM900
, GSM1800
, GSM1900
, UMTS2100 (B1)
, LTE1800 (B3)
, TD-LTE2500 (B41) bands
Supported Cellular Data Links  GPRS
, EDGE
, UMTS
, HSUPA
, HSDPA
, LTE
, LTE 100/50 data links
SIM Card Slot  Yes
Complementary Phone Services  Voice transmission
, Voice speaker
, Vibrate
, Speakerphone
Sec. Supported Cellular Networks:   No
Touchscreen Type  Capacitive multi-touch screen
Expansion Interfaces  TransFlash
, microSD
, microSDHC
USB  USB 2.0
USB HS (480 Mbps)
USB Services  USB charging
, USB Host
, USB OTG 1.3
, USB PD
USB Connector  USB Micro-AB
Bluetooth  Bluetooth 4.0
Wireless LAN  802.11b
, 802.11g
, 802.11n
Wireless Services  DLNA
FM Radio Receiver  Unknown
Complementary GPS Services  Simultaneous GPS
, A-GPS
, Geotagging
, QuickGPS
Supported GLONASS protocol(s)  L1OF
Camera Placement  Rear
Camera Image Sensor  CMOS
Number of effective pixels 5.0 MP camera
Zoom 1.0 x optical zoom
Focus  CD AF
30 fps
Flash  single LED
Camera Extra Functions  Macro mode
Aux. Camera Image Sensor  No
Aux. 2 Camera Image Sensor  No
Aux. 3 Camera Image Sensor  No
Aux. 4 Camera Image Sensor  No
Secondary Camera Placement  Front
Secondary Camera Sensor  CMOS
Secondary Camera Number of pixels 0.3 MP sec. cam
Secondary Video Recording 640×480 pixel
Sec. Aux. Cam. Image Sensor  No
Built-in compass  Yes
Built-in accelerometer  Yes
Additional sensors  L sensor
, P sensor
Protection from solid materials  Yes
Protection from liquids  Yes
Battery  Li-ion polymer (LiPo)
built-in
1-cell
Nominal Battery Capacity 2000 mAh battery
Market Countries  China
Market Regions  Asia
Mobile Operator China Unicom Netcom Limited
Data Integrity  Preliminary